422012154

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1147

約数の個数: 64

約数和(自身を含む): 919756800

約数和(自身を除く): 497744646

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 79, 94, 114, 141, 158, 237, 282, 474, 893, 997, 1501, 1786, 1994, 2679, 2991, 3002, 3713, 4503, 5358, 5982, 7426, 9006, 11139, 18943, 22278, 37886, 46859, 56829, 70547, 78763, 93718, 113658, 140577, 141094, 157526, 211641, 236289, 281154, 423282, 472578, 890321, 1496497, 1780642, 2670963, 2992994, 3701861, 4489491, 5341926, 7403722, 8978982, 11105583, 22211166, 70335359, 140670718, 211006077, 422012154]

約数ペア:

[(1, 422012154), (2, 211006077), (3, 140670718), (6, 70335359), (19, 22211166), (38, 11105583), (47, 8978982), (57, 7403722), (79, 5341926), (94, 4489491), (114, 3701861), (141, 2992994), (158, 2670963), (237, 1780642), (282, 1496497), (474, 890321), (893, 472578), (997, 423282), (1501, 281154), (1786, 236289), (1994, 211641), (2679, 157526), (2991, 141094), (3002, 140577), (3713, 113658), (4503, 93718), (5358, 78763), (5982, 70547), (7426, 56829), (9006, 46859), (11139, 37886), (18943, 22278)]